FGFS-4.1/OpenSceneGraph
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Added support for the texture_env_dot3 extension.

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Robert Osfield
2002-08-24 21:11:07 +00:00
parent 239068f223
commit d87dee5a75
3 changed files with 25 additions and 5 deletions
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6
include/osg/TexEnvCombine
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@@ -16,6 +16,8 @@
#define GL_COMBINE_ARB 0x8570
#define GL_COMBINE_RGB_ARB 0x8571
#define GL_COMBINE_ALPHA_ARB 0x8572
#define GL_DOT3_RGB_ARB 0x86AE
#define GL_DOT3_RGBA_ARB 0x86AF
#define GL_SOURCE0_RGB_ARB 0x8580
#define GL_SOURCE1_RGB_ARB 0x8581
#define GL_SOURCE2_RGB_ARB 0x8582
@@ -116,7 +118,9 @@ class SG_EXPORT TexEnvCombine : public StateAttribute
ADD = GL_ADD,
ADD_SIGNED = GL_ADD_SIGNED_ARB,
INTERPOLATE = GL_INTERPOLATE_ARB,
SUBTRACT = GL_SUBTRACT_ARB
SUBTRACT = GL_SUBTRACT_ARB,
DOT3_RGB = GL_DOT3_RGB_ARB,
DOT3_RGBA = GL_DOT3_RGBA_ARB
};
void setCombine_RGB(GLint cm) { _combine_RGB = cm; }